What this conversion means in practice
Thermal ratings in Btu/h often need kW when comparing to electrical circuit limits, utility demand, or SI-only datasheets.
The exact relationship here is 1 Btu/h = 0.00029307107 kW, consistent with expressing both units relative to watts (W).
How to convert btu (it) per hour to kilowatt
Multiply the btu (it) per hour value by 0.00029307107 to get kilowatt.
Example: 1 Btu/h × 0.00029307107 = 0.00029307107 kW.
Btu (IT) per hour and Kilowatt
This focused page locks to the unit pair above so you can quote or audit one factor without scrolling the full dropdown list. For context on other rows, open the parent converter from the site navigation.
Btu (IT) per hour to Kilowatt conversion table
| Btu (IT) per hour (Btu/h) | Kilowatt (kW) |
|---|---|
| 0.1 Btu/h | 0.000029307107 kW |
| 1 Btu/h | 0.00029307107 kW |
| 2 Btu/h | 0.00058614214 kW |
| 5 Btu/h | 0.001465355351 kW |
| 10 Btu/h | 0.002930710702 kW |
| 20 Btu/h | 0.005861421403 kW |
| 50 Btu/h | 0.014653553509 kW |
| 100 Btu/h | 0.029307107017 kW |
Btu (IT) per hour to Kilowatt FAQ
Btu/h to kW: watch IT versus thermochemical labels on imported gear.
How do I convert Btu/h to kW?
Multiply the value in Btu/h by 0.00029307107 to obtain kW. That factor is the ratio of the two units in the same base system as the site’s full converter.
Is this factor the same as the main converter tool?
Yes. The numeric relationship uses the same unit definitions and base normalization as the corresponding converter on CalcRegistry.
Why might my hand calculation differ slightly?
Rounding after intermediate steps, display precision limits, or mixing alternate definitions (for example different “horsepower” variants) can shift the last digits. Use this page’s factor end-to-end for consistency.